busybox: Upgrade to upstream 1.20.2

Updated defconfig file from generated .config
Disabled CONFIG_LSOF,CONFIG_CROSS_COMPILER_PREFIX, and CONFIG_EXTRA_CFLAGS
for backwards compatibility.
Added busybox-1.20.2-kernel_ver.patch from upstream.

(From OE-Core rev: e5f2cc805509a23e160c6f05e6776d6d32e3ce98)

Signed-off-by: Radu Moisan <radu.moisan@intel.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 25 insertions, 0 deletions

diff --git a/meta/recipes-core/busybox/busybox-1.20.2/busybox-1.20.2-kernel_ver.patch b/meta/recipes-core/busybox/busybox-1.20.2/busybox-1.20.2-kernel_ver.patch
new file mode 100644
index 0000000000..456fb08e11
--- /dev/null
+++ b/meta/recipes-core/busybox/busybox-1.20.2/busybox-1.20.2-kernel_ver.patch
@@ -0,0 +1,25 @@
+--- busybox-1.20.2/libbb/kernel_version.c
++++ busybox-1.20.2-kernel_ver/libbb/kernel_version.c
+@@ -20,18 +20,15 @@
+ int FAST_FUNC get_linux_version_code(void)
+ {
+        struct utsname name;
+-       char *s;
++       char *s, *t;
+        int i, r;
+ 
+-       if (uname(&name) == -1) {
+-               bb_perror_msg("can't get system information");
+-               return 0;
+-       }
+-
++       uname(&name); /* never fails */
+        s = name.release;
+        r = 0;
+        for (i = 0; i < 3; i++) {
+-               r = r * 256 + atoi(strtok(s, "."));
++               t = strtok(s, ".");
++               r = r * 256 + (t ? atoi(t) : 0);
+                s = NULL;
+        }
+        return r;